Modules / Portal Dosimetry

Portal Dosimetry

EPID gamma: predicted vs measured DXF, with a pre-treatment or exit/transit mode and branded gamma-map report.

EPID gamma analysis of an Eclipse-exported predicted vs measured DXF pair. Choose Pre-treatment (no patient) or Exit / transit (patient/phantom in the beam) — both use the same gamma engine.

Type

Measurement type

DXF files

Predicted DXF

Measured DXF

Gamma criteria & machine

Dose diff (%) blank = default

DTA (mm) blank = default

Threshold (%) low-dose cutoff

Gamma algorithm

Verification cross-check independent engine Re-run with an independent engine and compare pass rates

Machine profile

Report notes (optional)

Cancel

Tolerances default to the configured machine profile (TG-142). Review with your Qualified Medical Physicist. Files are processed locally.